2856551145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{2861}}^1$

素因数の和:3170

約数の個数: 64

約数和(自身を含む): 5387337216

約数和(自身を除く): 2530786071

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 257, 259, 555, 771, 777, 1285, 1295, 1799, 2861, 3855, 3885, 5397, 8583, 8995, 9509, 14305, 20027, 26985, 28527, 42915, 47545, 60081, 66563, 100135, 105857, 142635, 199689, 300405, 317571, 332815, 529285, 735277, 740999, 998445, 1587855, 2205831, 2222997, 3676385, 3704995, 5146939, 11029155, 11114985, 15440817, 25734695, 27205249, 77204085, 81615747, 136026245, 190436743, 408078735, 571310229, 952183715, 2856551145]

約数ペア:

[(1, 2856551145), (3, 952183715), (5, 571310229), (7, 408078735), (15, 190436743), (21, 136026245), (35, 81615747), (37, 77204085), (105, 27205249), (111, 25734695), (185, 15440817), (257, 11114985), (259, 11029155), (555, 5146939), (771, 3704995), (777, 3676385), (1285, 2222997), (1295, 2205831), (1799, 1587855), (2861, 998445), (3855, 740999), (3885, 735277), (5397, 529285), (8583, 332815), (8995, 317571), (9509, 300405), (14305, 199689), (20027, 142635), (26985, 105857), (28527, 100135), (42915, 66563), (47545, 60081)]